Walking into a frozen yogurt shop, HEATHER LOCKLEAR suddenly froze in horror when she came face to face with mortal enemy DENISE RICHARDS, the home-wrecker who busted up Heather’s marriage by bedding her then-hubby, rocker RICHIE SAMBORA.

The ex-BFF’s recoiled and turned away, coldly ignoring each other as they queued for chilled treats – but then, the unthinkable happened: Heather exited, Denise trailed her outside…and tried to strike up a conversation.

She didn’t get three words out before Heather whirled, cut her off mid-sentence and snarled: “You and I have nothing to talk about...EVER!” And off she stormed, eyes flashing.

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• JESSICA'S SEXY CHARM DRIVES CO-STAR & STUNTMEN WILD
• LEO TAKES THE CAKE -- LITERALLY!
• "MARRIED... WITH CHILDREN" MYSTERY SOLVED AT LAST!
• DEMI & BRUCE (& ASHTON): THE MOVIE
• LINDSAY'S DAD PIMPING HER OUT TO JON G?
• OFF-THE-HOOK JESSICA SACKS QB ROMO
• GREEN COP JULIA BAGS BIG SHOTS
• DIVA DIAZ SCRUBS DIRTY JOHN